Knee engaging ski

Claim 2

A ski-like board member for slidably supporting a person in kneeling position for movement over a low friction surface, said device having an elongated body formed as an integral single unitary piece with an upwardly curved forward end, an upstanding, rearwardly inclined, transverse panel defining a rearwardly facing pocket of a size and shape to receive a person's knee, said pocket being forwardly bowed and adjacent to and rearward of said curved forward end; an upstanding stop integrally formed with said body and having a forwardly facing substantially vertical wall for engaging the toe of a person's boot, said stop being spaced from said pocket and adjacent the rearward end of said body.

Claim 3

The ski-like board member described in claim 1 further characterized in that a plurality of said stops are provided arranged in pairs with the stops of each pair spaced laterally of said body, said pairs of stops being spaced apart lengthwise of said body.

Claim 4

The ski-like board member described in either claims 1 or 2 further characterized in that the bottom surface of the rearward portion of said body has a plurality of elongated depending ribs and downwardly opening channels, said channels being laterally positioned between said ribs and portions of the tops thereof forming said stops; said ribs being on each side of and between said channels.

Claim 5

The ski-like board member described in claim 2 further characterized in that the rearward portion of said body is transversely corrugated to form elongated rearwardly extending ridges and channels, the tops of the corrugations which form downwardly opening channels in the lower face of said body having upwardly extending portions forming said stops; said forwardly facing walls of said stops being vertical and the rearward walls thereof being inclined downwardly and rearwardly.

Claim 6

The ski-like board member described in claim 1 further characterized in that said body is formed from plastic; first means for securing said panel at its center to said body and second means are provided to secure the lateral ends of said panel to the sides of said body.

Claim 7

A ski-like board member for slidably supporting a person in kneeling position for movement over a low friction surface, said device having an elongated body with an upwardly curved forward end, an upstanding transverse panel defining a rearwardly facing pocket of a size and shape to receive a person's knee, said pocket being adjacent to and rearward of said curved forward end; a plurality of stops each having a forwardly facing wall for engaging the toe of a person's boot, said stops being spaced apart lengthwise of said body and from said pocket; the rearward portion of said body being transversely corrugated to form elongated rearwardly extending ridges and channels, the tops of the corrugations which form downwardly opening channels in the lower face of said body having upwardly extending portions forming said stops, said forwardly facing walls of said stops being vertical and the rearward walls thereof being inclined downwardly and rearwardly.

Claim 8

A ski-like board member for slidably supporting a person in kneeling position for movement over a low friction surface, said device having an elongated body with an upwardly curved forward end, an upstanding transverse panel defining a rearwardly facing pocket of a size and shape to receive a person's knee, said pocket being adjacent to and rearward of said curved forward end; a plurality of stops each having a forwardly facing wall for engaging the toe of a person's boot, said stops being spaced apart lengthwise of said body and from said pocket; the rearward portion of said body being transversely corrugated to form elongated rearwardly extending ridges and channels, the tops of the corrugations which form downwardly opening channels in the lower face of said body having upwardly extending portions forming said stops, said forwardly facing walls of said stops being vertical and the rearward walls thereof being inclined downwardly and rearwardly.

Claim 9

A ski-like board member for slidably supporting a person in kneeling position for movement over a low friction surface, said device having an elongated body with an upwardly curved forward end, an upstanding transverse panel defining a rearwardly facing pocket of a size and shape to receive a person's knee, said pocket being adjacent to and rearward of said curved forward end; a stop having a forwardly facing wall for engaging the toe of a person's boot, said stop being spaced from said pocket and adjacent the rearward end of said body; said body having a raised rail along each side; anchor members integral with each side of said panel which seat on said rails, a first pair of recesses in said side rails, one to seat each of said anchor members, a second pair of recesses in said side rails spaced from said first pair lengthwise of said body to permit said panel to be alternatively positioned lengthwise thereof to adapt said board members to use with different surface mediums; detachable fasteners for securing said anchor members to said rails.

Claim 10

A ski-like board member for slidably supporting a person in kneeling position for movement over a low friction surface, said device having an elongated body with an upwardly curved forward end, an upstanding transverse panel defining a rearwardly facing pocket of a size and shape to receive a person's knee, said pocket being adjacent to and rearward of said curved forward end; a stop having a forwardly facing wall for engaging the toe of a person's boot, said stop being spaced from said pocket and adjacent the rearward end of said body; said body having a raised rail along each side; anchor members integral with each side of said panel which seat on said rails, a first pair of recesses in said side rails, one to seat each of said anchor members, a second pair of recesses in said side rails spaced from said first pair lengthwise of said body to permit said panel to be alternatively positioned lengthwise thereof to adapt said board members to use with different surface mediums; detachable fasteners for securing said anchor members to said rails.

Claim 11

The means described in claim 7 further characterized in that a pair of surface contacting propulsion members are provided, one for each hand whereby the person can create forward motion by pushing the same against the surface over which the ski-like board member is to be moved, each of said propulsion members having an enlarged bottom face and an upstanding handle of a length only sufficient to provide a grip for the user.